155661954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{69929}}^1$

素因数の和:69994

約数の個数: 32

約数和(自身を含む): 362517120

約数和(自身を除く): 206855166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 69929, 139858, 209787, 419574, 489503, 979006, 1468509, 2937018, 3706237, 7412474, 11118711, 22237422, 25943659, 51887318, 77830977, 155661954]

約数ペア:

[(1, 155661954), (2, 77830977), (3, 51887318), (6, 25943659), (7, 22237422), (14, 11118711), (21, 7412474), (42, 3706237), (53, 2937018), (106, 1468509), (159, 979006), (318, 489503), (371, 419574), (742, 209787), (1113, 139858), (2226, 69929)]